A 30g bowl of M&S High Protein Peanut & Oat Granola contains 133 kcal, 0.7g of sugar (all of it free sugar), 1.7g of fibre and 7.2g of protein. With 125ml of semi-skimmed milk the bowl comes to 192 kcal and 6.5g of total sugar. It is classed as NOVA 4 (ultra-processed).
All 2.2g of sugar per 100g in High Protein Peanut & Oat Granola counts as free sugar, because it comes from added sugars rather than whole fruit or milk. A 30g bowl gives 0.7g, about 0.2 teaspoons.
High Protein Peanut & Oat Granola is classed as NOVA 4, ultra-processed, because its ingredients include protein isolate and rice syrup. These are industrial ingredients you would not use in a home kitchen. 2 of its 17 ingredients are of this kind.
Boone classifies processing from the published ingredient list using the NOVA system. Added vitamins and minerals are not counted as a marker of ultra-processing.